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lucas2020197
03.07.2020 •
Mathematics
a. The total area of the model is 110 m2. Write an equation to find x. b. Solve the equation by completing the square. (x + 2)(2x + 2) = 110; x = 5.93 m (x + 2)(x + 2) = 110; x = 1.32 m (x + 2)(2x + 2) = 110; x = 3.53 m (x2 + 2)(2x + 2) = 110x; x = 5.93 m
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Ответ:
y = 5x + 2
Step-by-step explanation:
x=0 y=2 => b=2
x = 1 y = 7 b=2 => m =5